Clear project — starting fresh from spec

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

backend/app/models/championship.py

@@ -1,41 +0,0 @@
-import uuid
-from datetime import datetime, timezone
-
-from sqlalchemy import DateTime, String, Text
-from sqlalchemy.orm import Mapped, mapped_column, relationship
-
-from app.database import Base
-
-
-def _now() -> datetime:
-    return datetime.now(timezone.utc)
-
-
-class Championship(Base):
-    __tablename__ = "championships"
-
-    id: Mapped[uuid.UUID] = mapped_column(primary_key=True, default=uuid.uuid4)
-    title: Mapped[str] = mapped_column(String(500), nullable=False)
-    description: Mapped[str | None] = mapped_column(Text)
-    location: Mapped[str | None] = mapped_column(String(500))
-    event_date: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
-    registration_open_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
-    registration_close_at: Mapped[datetime | None] = mapped_column(DateTime(timezone=True))
-    status: Mapped[str] = mapped_column(String(30), nullable=False, default="draft")
-    # 'draft' | 'open' | 'closed' | 'completed'
-    source: Mapped[str] = mapped_column(String(20), nullable=False, default="manual")
-    # 'manual' | 'instagram'
-    instagram_media_id: Mapped[str | None] = mapped_column(String(100), unique=True)
-    image_url: Mapped[str | None] = mapped_column(String(1000))
-    raw_caption_text: Mapped[str | None] = mapped_column(Text)
-    created_at: Mapped[datetime] = mapped_column(DateTime(timezone=True), default=_now)
-    updated_at: Mapped[datetime] = mapped_column(
-        DateTime(timezone=True), default=_now, onupdate=_now
-    )
-
-    registrations: Mapped[list["Registration"]] = relationship(
-        back_populates="championship", cascade="all, delete-orphan"
-    )
-    participant_list: Mapped["ParticipantList | None"] = relationship(
-        back_populates="championship", cascade="all, delete-orphan"
-    )